Lexmark T650 Service Manual - Page 144

4062 Error code or message 936.31 Error contents Main drive motor assembly failure No lock detected at motor start for motor ID. Motor = type 1 936.60 Main drive motor assembly failure No lock detected at normal motor start. Motor = type 0 936.61 Main drive motor assembly failure No lock detected at normal motor start. Motor = type 1 Description/Action The main drive motor assembly may be faulty or has failed. The main drive motor assembly may be faulty or has failed. The main drive motor assembly may be faulty or has failed. Possible repair actions 1. Check all connections on the system card assembly. 2. Check all connections on the main drive motor assembly. 3. Replace the main drive motor assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. 1. Check all connections on the system card assembly. 2. Check all connections on the main drive motor assembly. 3. Replace the main drive motor assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. 1. Check all connections on the system card assembly. 2. Check all connections on the main drive motor assembly. 3. Replace the main drive motor assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. 2-110 Service Manual